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20115 Niheihajime (1995 VC1)
Classification: Main-belt Asteroid          SPK-ID: 2020115
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2280164605431577 7.8394e-08  
a 2.669376779770321 2.083e-08 AU
q 2.060714934591 2.0819e-07 AU
i 12.82692037909819 8.9498e-06 deg
node 35.98452616571649 3.0781e-05 deg
peri 13.57596240041637 3.5694e-05 deg
M 130.8460118912545 1.84e-05 deg
tp 2456421.509772234918
(2013-May-09.00977224)
7.8922e-05 JED
period 1592.990714678107
4.36
1.8646e-05
5.105e-08
d
yr
n .2259900178217578 2.6452e-09 deg/d
Q 3.278038624949641 2.5579e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      14838 days (40.62 yr)  
   first obs. used      1973-10-29  
   last obs. used      2014-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54488  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:44:14  

Additional Information
 Earth MOID = 1.07222 AU 
 T_jup = 3.309 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a PDS3 (MPO 7733)  

20115 Niheihajime           Discovered 1995 Nov. 12 by T. Okuni at Nanyo.
Hajime Nihei (b. 1972) is a member of the Nanyo Astronomy Lovers Club and actively popularizes astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 1995 VC1 = 1973 UQ3 = 1997 FF5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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